61521908

素因数分解:

$2^2\times 7^1\times {\mathrm{683}}^1\times {\mathrm{3217}}^1$

素因数の和:3911

約数の個数: 24

約数和(自身を含む): 123262272

約数和(自身を除く): 61740364

約数列:

[1, 2, 4, 7, 14, 28, 683, 1366, 2732, 3217, 4781, 6434, 9562, 12868, 19124, 22519, 45038, 90076, 2197211, 4394422, 8788844, 15380477, 30760954, 61521908]

約数ペア:

[(1, 61521908), (2, 30760954), (4, 15380477), (7, 8788844), (14, 4394422), (28, 2197211), (683, 90076), (1366, 45038), (2732, 22519), (3217, 19124), (4781, 12868), (6434, 9562)]